| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $111.39 | 8.105% | $120.4182 | $120.42 | $120.40 | $120.40 |
| Purchase #2 | $248.77 | 10.621% | $275.1919 | $275.19 | $275.20 | $275.20 |
| Purchase #3 | $144.80 | 12.258% | $162.5496 | $162.55 | $162.55 | $162.50 |
| Purchase #4 | $204.55 | 9.749% | $224.4916 | $224.49 | $224.50 | $224.50 |
| Purchase #5 | $164.73 | 11.215% | $183.2045 | $183.20 | $183.20 | $183.20 |
| Purchase #6 | $70.96 | 8.705% | $77.1371 | $77.14 | $77.15 | $77.10 |
| Purchase #7 | $141.94 | 10.591% | $156.9729 | $156.97 | $156.95 | $157.00 |
| 7 purchase totals = | $1,087.14 | $1,199.9658 | $1,199.96 | $1,199.95 | $1,199.90 | |